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A golden model of leptons with a minimal NLO correction

A golden model of leptons with a minimal NLO correction
A golden model of leptons with a minimal NLO correction
We propose a new A5A5 model of leptons which corrects the LO predictions of Golden Ratio mixing via a minimal NLO Majorana mass correction which completely breaks the original Klein symmetry of the neutrino mass matrix. The minimal nature of the NLO correction leads to a restricted and correlated range of the mixing angles allowing agreement within the one sigma range of recent global fits following the reactor angle measurement by Daya Bay and RENO. The minimal NLO correction also preserves the LO inverse neutrino mass sum rule leading to a neutrino mass spectrum that extends into the quasi-degenerate region allowing the model to be accessible to the current and future neutrinoless double beta decay experiments.
0550-3213
650-677
Cooper, Iain K.
66c0505c-6a76-44f3-a3a6-563c5fbbfd84
King, Stephen F.
f8c616b7-0336-4046-a943-700af83a1538
Stuart, Alexander J.
fde234ca-37aa-4a03-aaf9-b69207c9960b
Cooper, Iain K.
66c0505c-6a76-44f3-a3a6-563c5fbbfd84
King, Stephen F.
f8c616b7-0336-4046-a943-700af83a1538
Stuart, Alexander J.
fde234ca-37aa-4a03-aaf9-b69207c9960b

Cooper, Iain K., King, Stephen F. and Stuart, Alexander J. (2013) A golden model of leptons with a minimal NLO correction. Nuclear Physics B, 875 (3), 650-677. (doi:10.1016/j.nuclphysb.2013.07.027).

Record type: Article

Abstract

We propose a new A5A5 model of leptons which corrects the LO predictions of Golden Ratio mixing via a minimal NLO Majorana mass correction which completely breaks the original Klein symmetry of the neutrino mass matrix. The minimal nature of the NLO correction leads to a restricted and correlated range of the mixing angles allowing agreement within the one sigma range of recent global fits following the reactor angle measurement by Daya Bay and RENO. The minimal NLO correction also preserves the LO inverse neutrino mass sum rule leading to a neutrino mass spectrum that extends into the quasi-degenerate region allowing the model to be accessible to the current and future neutrinoless double beta decay experiments.

Other
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e-pub ahead of print date: 7 August 2013
Published date: 21 October 2013
Organisations: Physics & Astronomy

Identifiers

Local EPrints ID: 366834
URI: http://eprints.soton.ac.uk/id/eprint/366834
ISSN: 0550-3213
PURE UUID: 10c5b53f-7e77-4c88-82fa-247096bd48ff

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Date deposited: 11 Jul 2014 13:54
Last modified: 28 Aug 2019 18:48

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